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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-03-02 18:55:49 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-03-04 01:07:19 +0300
commit120010cb1eea151d38a3e66f5ffc79a0c3110292 (patch)
tree149786c6b833f4c80e6229b6e9b67b8c2bb980ea /tools/perf/util/cloexec.h
parente3ba76deef23064fc272424b86b506cd80b04fc5 (diff)
downloadlinux-120010cb1eea151d38a3e66f5ffc79a0c3110292.tar.xz
tools build: Add test for sched_getcpu()
Instead of trying to go on adding more ifdef conditions, do a feature test and define HAVE_SCHED_GETCPU_SUPPORT instead, then use it to provide the prototype. No need to change the stub, as it is already a __weak symbol. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-yge89er9g90sc0v6k0a0r5tr@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cloexec.h')
-rw-r--r--tools/perf/util/cloexec.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/tools/perf/util/cloexec.h b/tools/perf/util/cloexec.h
index d0d465953d36..94a5a7d829d5 100644
--- a/tools/perf/util/cloexec.h
+++ b/tools/perf/util/cloexec.h
@@ -3,10 +3,4 @@
unsigned long perf_event_open_cloexec_flag(void);
-#ifdef __GLIBC_PREREQ
-#if !__GLIBC_PREREQ(2, 6) && !defined(__UCLIBC__)
-int sched_getcpu(void) __THROW;
-#endif
-#endif
-
#endif /* __PERF_CLOEXEC_H */